US Patent Issued to Canon on April 14 for "Liquid ejection head and method of manufacturing the same" (Japanese Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,133, issued on April 14, was assigned to Canon K.K. (Tokyo).

"Liquid ejection head and method of manufacturing the same" was invented by Shuhei Oya (Kanagawa, Japan) and Tomoaki Kamagata (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid ejection head includes an element substrate for ejecting liquid, a support member to which the element substrate is fixed, an electric wiring board arranged onto the support member and electrically connected to the element substrate by an electric connection portion, a sealant sealing the electric connection portion, and a cover member. The cover member is fixed onto the support member, and di...